Reviewed-by: Lyude Paul <lyude@xxxxxxxxxx>
On Fri, 2024-05-10 at 18:08 +0300, Jani Nikula wrote:
> Prefer the parsed results for is_hdmi and has_audio in display info
> over
> calling drm_detect_hdmi_monitor() and drm_detect_monitor_audio(),
> respectively.
>
> Conveniently, this also removes the need to use edid_blob_ptr.
>
> v2: Reverse a backwards if condition (Ilia)
>
> Cc: Karol Herbst <kherbst@xxxxxxxxxx>
> Cc: Lyude Paul <lyude@xxxxxxxxxx>
> Cc: Danilo Krummrich <dakr@xxxxxxxxxx>
> Cc: nouveau@xxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> ---
> drivers/gpu/drm/nouveau/dispnv50/disp.c | 8 ++++----
> drivers/gpu/drm/nouveau/dispnv50/head.c | 8 +-------
> drivers/gpu/drm/nouveau/nouveau_connector.c | 2 +-
> 3 files changed, 6 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c
> b/drivers/gpu/drm/nouveau/dispnv50/disp.c
> index 0c3d88ad0b0e..168c27213287 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
> @@ -751,7 +751,7 @@ nv50_audio_enable(struct drm_encoder *encoder,
> struct nouveau_crtc *nv_crtc,
> struct nouveau_encoder *nv_encoder =
> nouveau_encoder(encoder);
> struct nvif_outp *outp = &nv_encoder->outp;
>
> - if (!nv50_audio_supported(encoder) ||
> !drm_detect_monitor_audio(nv_connector->edid))
> + if (!nv50_audio_supported(encoder) || !nv_connector-
> >base.display_info.has_audio)
> return;
>
> mutex_lock(&drm->audio.lock);
> @@ -1765,7 +1765,7 @@ nv50_sor_atomic_enable(struct drm_encoder
> *encoder, struct drm_atomic_state *sta
> if ((disp->disp->object.oclass == GT214_DISP ||
> disp->disp->object.oclass >= GF110_DISP) &&
> nv_encoder->dcb->type != DCB_OUTPUT_LVDS &&
> - drm_detect_monitor_audio(nv_connector->edid))
> + nv_connector->base.display_info.has_audio)
> hda = true;
>
> if (!nvif_outp_acquired(outp))
> @@ -1774,7 +1774,7 @@ nv50_sor_atomic_enable(struct drm_encoder
> *encoder, struct drm_atomic_state *sta
> switch (nv_encoder->dcb->type) {
> case DCB_OUTPUT_TMDS:
> if (disp->disp->object.oclass != NV50_DISP &&
> - drm_detect_hdmi_monitor(nv_connector->edid))
> + nv_connector->base.display_info.is_hdmi)
> nv50_hdmi_enable(encoder, nv_crtc,
> nv_connector, state, mode, hda);
>
> if (nv_encoder->outp.or.link & 1) {
> @@ -1787,7 +1787,7 @@ nv50_sor_atomic_enable(struct drm_encoder
> *encoder, struct drm_atomic_state *sta
> */
> if (mode->clock >= 165000 &&
> nv_encoder->dcb->duallink_possible &&
> - !drm_detect_hdmi_monitor(nv_connector-
> >edid))
> + !nv_connector-
> >base.display_info.is_hdmi)
> proto =
> NV507D_SOR_SET_CONTROL_PROTOCOL_DUAL_TMDS;
> } else {
> proto =
> NV507D_SOR_SET_CONTROL_PROTOCOL_SINGLE_TMDS_B;
> diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.c
> b/drivers/gpu/drm/nouveau/dispnv50/head.c
> index 83355dbc15ee..d7c74cc43ba5 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/head.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/head.c
> @@ -127,14 +127,8 @@ nv50_head_atomic_check_view(struct
> nv50_head_atom *armh,
> struct drm_display_mode *omode = &asyh->state.adjusted_mode;
> struct drm_display_mode *umode = &asyh->state.mode;
> int mode = asyc->scaler.mode;
> - struct edid *edid;
> int umode_vdisplay, omode_hdisplay, omode_vdisplay;
>
> - if (connector->edid_blob_ptr)
> - edid = (struct edid *)connector->edid_blob_ptr-
> >data;
> - else
> - edid = NULL;
> -
> if (!asyc->scaler.full) {
> if (mode == DRM_MODE_SCALE_NONE)
> omode = umode;
> @@ -162,7 +156,7 @@ nv50_head_atomic_check_view(struct nv50_head_atom
> *armh,
> */
> if ((asyc->scaler.underscan.mode == UNDERSCAN_ON ||
> (asyc->scaler.underscan.mode == UNDERSCAN_AUTO &&
> - drm_detect_hdmi_monitor(edid)))) {
> + connector->display_info.is_hdmi))) {
> u32 bX = asyc->scaler.underscan.hborder;
> u32 bY = asyc->scaler.underscan.vborder;
> u32 r = (asyh->view.oH << 19) / asyh->view.oW;
> diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c
> b/drivers/gpu/drm/nouveau/nouveau_connector.c
> index 856b3ef5edb8..938832a6af15 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_connector.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
> @@ -1034,7 +1034,7 @@ get_tmds_link_bandwidth(struct drm_connector
> *connector)
> unsigned duallink_scale =
> nouveau_duallink && nv_encoder->dcb-
> >duallink_possible ? 2 : 1;
>
> - if (drm_detect_hdmi_monitor(nv_connector->edid)) {
> + if (nv_connector->base.display_info.is_hdmi) {
> info = &nv_connector->base.display_info;
> duallink_scale = 1;
> }
--
Cheers,
Lyude Paul (she/her)
Software Engineer at Red Hat
